Fix a build failure.

fish.spec

@@ -1,6 +1,6 @@
 Name:                   fish
 Version:                2.1.0
-Release:                7%{?dist}
+Release:                8%{?dist}
 Summary:                A friendly interactive shell
 
 Group:                  System Environment/Shells
@@ -15,6 +15,9 @@ Patch4:                 fish-upstream-CVE-2014-2906.patch
 
 BuildRequires:          ncurses-devel gettext groff doxygen
 
+# Temporary -- remove once CVE-2014-2905 is fixed in a release
+BuildRequires:          autoconf
+
 %description
 fish is a fully-equipped command line shell (like bash or zsh) that is
 smart and user-friendly. fish supports powerful features like syntax
@@ -81,6 +84,9 @@ fi
 
 
 %changelog
+* Mon Apr 28 2014 Andy Lutomirski <luto@mit.edu> - 2.1.0-8
+- Fix build failure
+
 * Mon Apr 28 2014 Andy Lutomirski <luto@mit.edu> - 2.1.0-7
 - Fix CVE-2014-2905
 - Fix CVE-2014-2906